Asked by alicemarie
                Twenty marbles are used to spell a word—9 blue ones, 5 red ones, 3 yellow ones and 3 green ones. If two marbles are drawn from the set of twenty marbles at random in succession and without replacement, what is the probability (as a reduced fraction) of choosing a marble other than red each time?
            
            
        Answers
                    Answered by
            Steve
            
    there are 5 of 20 marbles that are red, so our chances of pulling two non-red ones are
15/20 * 14/19
just reduce that.
    
15/20 * 14/19
just reduce that.
                                                    There are no AI answers yet. The ability to request AI answers is coming soon!
                                            
                Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.